/Engine/Plugins/Runtime/SmartObjects/Source/SmartObjectsModule/Public/SmartObjectSubsystem.h
Indicates if the object/slot referred to by the given handle are still accessible in the simulation. This should only be required when a handle is stored and later needed to access slot or object information (e.g. SlotView) Otherwise a valid ClaimHandle can be use directly after calling 'Claim'.
True if the claim handle is valid and its associated object is accessible; false otherwise.
bool IsClaimedSmartObjectValid ( const [FSmartObjectClaimHandle](API\Plugins\SmartObjectsModule\FSmartObjectClaimHandle) & ClaimHandle ) const